condition mean min max 0 h after light 0.0232568 0.0 0.0465136 2 h after light 0.04940865 0.0465962 0.0522211 4 h after light 0.14095 0.045594 0.236306 8 h after light 0.71872 0.480362 0.957078 12 h after light 0.6816955 0.513877 0.849514 2 h after dark 0.925586 0.861956 0.989216 4 h after dark 0.4340035 0.357645 0.510362 8 h after dark 0.3344665 0.302714 0.366219 12 h after dark 0.0983513 0.0477506 0.148952